| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 HCl = 3 KCl + H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
H2O + KNO2 = HNO2 + KOH =>
H2O + KNO2 = HNO2 + KOH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K2Cr2O7 + NaS + H2SO4 = SK2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
7 K2Cr2O7 + 12 NaS + 29 H2SO4 = 7 SK2SO4 + 7 Cr2(SO4)3 + 6 Na2SO4 + 29 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaC2O4 + Na3PO4 = Ca3(PO4)2 + Na2C2O4 =>
3 CaC2O4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2C2O4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CuCl2 + K4Fe(CN)6 = Cu(CN)2 + K4Fe(Cl)6 =>
3 CuCl2 + K4Fe(CN)6 = 3 Cu(CN)2 + K4Fe(Cl)6
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
Al(NO3)3 + Na = AlNa3 + NO3 =>
Al(NO3)3 + 3 Na = AlNa3 + 3 NO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CuCl2 + K4Fe(CN)6 = Cu(CN)2 + K4Fe(Cl)6 =>
3 CuCl2 + K4Fe(CN)6 = 3 Cu(CN)2 + K4Fe(Cl)6
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
(C2H4O3) + CaCO3 = (C2H3O2{-}) + Ca2{+} + H2O + CO2 =>
11(C2H4O3) + 12 CaCO3 = 6(C2H3O2{-}) + 6 Ca2{+} + 13 H2O + 22 CO2
CrBr2(aq) + AgNO3(aq) = CrNO3 + AgBr2 =>
CrBr2(aq) + AgNO3(aq) = CrNO3 + AgBr2
NHClSO3H + H2O = NH2SO3H + HOCl =>
NHClSO3H + H2O = NH2SO3H + HOCl
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
KMnO4 + C6H142 = KMnO2 + C6H12 + H2O =>
65 KMnO4 + 2 C6H142 = 65 KMnO2 + 2 C6H12 + 130 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCl =>
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl
Cr2O3 + NaOH = Na2Cr2O4 + H2O =>
Cr2O3 + 2 NaOH = Na2Cr2O4 + H2O
SbCl6{3-} + Fe = Sb + Cl{-} + Fe{2+} =>
2 SbCl6{3-} + 3 Fe = 2 Sb + 12 Cl{-} + 3 Fe{2+}
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
Li4SiO4 + CuCl2 = Cu2SiO4 + LiCl =>
Li4SiO4 + 2 CuCl2 = Cu2SiO4 + 4 LiCl
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuCl2 + K4Fe(CN)6 = Cu(CN)2 + K4Fe(Cl)6 =>
3 CuCl2 + K4Fe(CN)6 = 3 Cu(CN)2 + K4Fe(Cl)6
N4H7O3 + HNO3 = H2O2 + N2O =>
2 N4H7O3 + 8 HNO3 = 11 H2O2 + 8 N2O
(CH3COO)2Zn + H2O = CH3COOH + Zn(OH)2 =>
(CH3COO)2Zn + 2 H2O = 2 CH3COOH + Zn(OH)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al(s) + NiBr2 = AlBr3 + Ni =>
2 Al(s) + 3 NiBr2 = 2 AlBr3 + 3 Ni
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-} =>
K2HPO4 + HCl{-} = K2H2PO4 + Cl{-}
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C10H7OH + C4H6O3 = C10H7OCOCH3 + CH3COOH =>
C10H7OH + C4H6O3 = C10H7OCOCH3 + CH3COOH
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Na + Cu(NO3)2 = NaNO3 + Cu =>
2 Na + Cu(NO3)2 = 2 NaNO3 + Cu
CuCl2 + K4Fe(CN)6 = Cu(CN)2 + K4Fe(Cl)6 =>
3 CuCl2 + K4Fe(CN)6 = 3 Cu(CN)2 + K4Fe(Cl)6
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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